President Barack Obama said the US “condemns in the strongest terms the violence” in Ukraine, adding that the Ukrainian government must uphold the rights of peaceful protesters. Obama said there would be consequences should “people step over the line.”

“We expect the Ukrainian government to show restraint, to not
resort to violence in dealing with peaceful protesters,”
Obama said Wednesday from Mexico ahead of a summit with other
North American leaders. “We’ve also said that we expect
peaceful protesters to remain peaceful.”

As Tuesday’s riots and clashes between protesters and police in
Kiev continued into Wednesday, the European Union announced that
a rare meeting of its 28 member countries would occur on Thursday
to address what is to be done about the ongoing violence, AP
reported.

“We’ll be monitoring very carefully the situation,
recognizing that, along with our European partners and the
international community, there will be consequences if people
step over the line,” Obama said.

Speaking after the summit, Obama stressed that the goal of the
Ukrainian government should be free and fair elections.

"My hope is at this point that a truce may hold but ...
ultimately the government is responsible for making sure that we
shift toward some sort of unity government, even if it's
temporary, that allows us to move to fair and free elections so
that the will of the Ukrainian people can be rightly expressed
without the kinds of chaos we've seen on the streets," Obama
said.

Meanwhile, the US State Department announced it is implementing
visa sanctions against 20 Ukrainian officials that it believes
are responsible for the use of violence. If the visa sanctions
are not enough, the US will be ready for further steps in
coordination with the EU to stop the violence in Ukraine, Reuters
quoted a senior State Department official as saying.

At least 26 people, including 10 police officers, have been
killed and some 800 injured since the start of violent riots in
Kiev on Tuesday. The most recent, deadliest wave of violence in
Ukraine started with an attempt by radical protesters to storm
the building of the Ukrainian parliament (Verkhovna Rada), which
prompted fierce clashes with police. Several buildings in central
Kiev – including the office of the Party of Regions – were
stormed, looted, and set on fire.

At least 426 people have sought medical help following the
clashes in Kiev, the city’s health department said. There are
currently 277 people being treated in hospitals for injuries,
including gunshot wounds and burns.

Despite the fierce battles on Independence Square (Maidan) and
the possibility of further violence in coming days, Obama said
the US and its partners would watch vigilantly to make “sure
the Ukrainian military does not step to what should be a set of
issues that can be resolved by civilians.”

Russian President Vladimir Putin and German Chancellor Angela
Merkel have “agreed to continue to do everything so that
there is no escalation of violence” in Ukraine, Merkel said,
as quoted by Reuters. The German Chancellor spoke with the
Russian president over the phone.

“I informed him that French, German and Polish foreign
ministers planned to go to Kiev tomorrow [Thursday]. We decided
to keep very close contact with Russia,” Merkel said on the
sidelines of a meeting with French President Francois Hollande in
Paris.

A statement from the Russian Presidential Executive Office said
that Putin emphasized in the call that Western powers must be
even-handed in their condemnation of any violent acts coming from
Kiev and beyond.

“Vladimir Putin also underlined that it is important for
Western countries to give up their accusatory attitude towards
Ukraine’s incumbent leadership and stressed the importance of
strongly condemning the opposition forces liable for organizing
unlawful extremist and terrorist activities,” the statement
said.

US Secretary of State John Kerry said that the violence on both
sides is alarming.

"We are talking about the possibility of sanctions or other
steps in order to create the atmosphere for compromise," he
said from Paris, where he was meeting with French Foreign
Minister Laurent Fabius and others.

Kerry echoed Obama in saying that the Ukrainian people deserve to
determine their own future.

"Our desire is for President [Viktor] Yanukovich to bring
people together, dialogue with the opposition and find [a way] to
compromise and put the broad interests of the people of Ukraine
out front," he said, according to AP.

Fabius said he and his German and Polish counterparts would meet
with Ukrainian leadership ahead of Thursday’s EU meeting.
Sanctions against Ukraine could include banning leading officials
from traveling to EU countries or freezing any assets the leaders
have in the EU states.

British Prime Minister David Cameron said that violence from all
sides of the Ukrainian conflict is “completely
unacceptable,” at the same time urging Yanukovich to call off government forces.

“I am deeply concerned by the scenes we are witnessing in
Ukraine. The violence on all sides is completely unacceptable and
President Yanukovich has a particular responsibility to pull back
government forces and de-escalate the situation,” Cameron
said in a statement.

Yanukovich fired Ukraine’s Armed Forces leader,
Lieutenant-General Vladimir Zamana, on Wednesday. The Ukrainian
president also named Admiral Yury Ilyin the new Army chief,
ITAR-TASS reported.

Meanwhile, NATO’s top military commander also called for
discretion among Ukrainian government officials, requesting
"responsible leaders avoid the use of military force against
the people of Ukraine."

"I am calling upon the new military leadership in Ukraine to
open a dialogue with us to bring this situation to a peaceful
resolution," tweeted US Air Force General Philip Breedlove,
NATO's Supreme Allied Commander Europe.